See also:

Using MyKey with remote start systems
MyKey is not compatible with non-Ford approved aftermarket remote start systems. If you choose to install a remote start system please see your authorized dealer for a Ford approved remote start s ...

Ignition modes
1. Off — This position shuts the engine and all electrical accessories off. Press and release the START/STOP button without applying the brake pedal when your vehicle is in accessory or on modes ...

Intelligent access key (ia key)
Your vehicle is equipped with two intelligent access keys which operate the power locks and the remote start system. The IA key must be in the vehicle to activate the push button start syste ...